Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Rh1 win in 1 half-moves
5 Ka8 draw
6 Kb6 draw
7 Ra1 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rf1 draw
12 Rg1 draw
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rb8 loss in 1 half-moves